Technical data
90 A26391-K124-Z100-1-7619
Radio keyboard
Frequency range: 2.402 – 2.480 GHz
RF output Power: Class 3
Receiver sensitivity: -70 dBm at 0.1% BER
Range in typical operating environment: 3 meter maximum
Electrical characteristics
Keyboard battery: Li-ion battery 1100 mAh
Service life of keyboard battery approx. 24 hours (20.000 keystrokes)
Power consumption: 80 mA max. (transmitter board)
Optical indicator: CapsLock, NumLock, ScrollLock, battery state,
state of radio connection
Type of modulation: GFSK
Channel spacing: 1 MHz
Designation of emission: ETSI 300.328
ETSI 300 826
Transmit RF power or power range: Max. mean value 8 dBm
Duty cycle: 625 µs
Channel access protocol: TDMA
Duplex direction: Duplex
Antenna type: Micro Strip ANT
Peak Gain > 3 dBi, <- 5 dBi
Vswr<= 2
Return loss <= -10 dBm
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